Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] Lerdorf, Rasmus line separators, code distribution and lines, images link( ) function links hard links symlinks loading extensions loading images locking files, flock( ) logical operators loops break command infinite keywords nesting ltrim( ) function |